Singer Alternators Voltage boost mod increase power Lexus Toyota Scion Stage I

$195.96 In Stock
Ships from United States Arrives in 7-14 business days

Free Standard Shipping on orders over 89

30-day returns in original condition. Food, medicine & supplements are non-returnable.
Delivery:
15
September2026
-
24
September2026
delivery Delivery Guarantee arrow
check$5 Credit If Delayed
checkFull Refund If Item Is Damaged
check15-Day Full Refund If No Updates
check30-Day Full Refund If Not Delivered
Singer Alternators Voltage boost mod increase power Lexus Toyota Scion Stage I

Singer Alternators Voltage boost mod increase p...

$195.96

Description

This boost mod is designed to raise the stock 14.2V cold Toyota voltage set point .8V higher (stage 1/ 14.5-14.8V cold relative to battery state and operating temp) to provide better performance from your stock or high amp alternator that are limited to this

voltage. Any Toyota, Lexus, or Scion will accept this boost plug (it will plug in between the factory harness and the alternator)


This boost mod is specific to these applications that use the plug code shown in the diagram (IG S L M(fr) 

It will plug in between the OEM vehicle harness and alternator (completely plug and play with no special wiring required) 


providing the plug carries IG and S terminals and is the same shape plug the boost harness will still be compatible (this is the majority of all Toyota based vehicles) 


This application list may not cover all vehicles it has compatibility with so in order to validate this on your own alternator just to see where the factory part number from Denso is located on the sticker (middle of the alternator) this will show the plug code.




As soon as Steve Meades Lexus ISF

https://youtu.be/wAi50Xo5dKY





application guide


5.7 engines

Toyota LandCruiser - 2008-2017

Toyota LX570 - 2008-2017 

Toyota Sequoia - 2008-2017

Toyota Tundra -  2007-2018


5.0 engines 

Lexus ISF - All models 


4.7L engines

Toyota Tundra - 2003-2009

Toyota Sequoia - 2003-2009



4.6L

Toyota Tundra - 2007-2018

Toyota Sequoia - 2007-2018

Toyota 

Lexus GX460- 2013-2019


 

4.0 engines

Toyota 4runner - 2003-2019 (on 2017 and newer verify plug is 4 PIN and not single wire LIN bus)


3.5 engines

Toyota Venza - 2005-2018

Toyota Avalon -2005-2018

Toyota Camry -2005-2018  

Toyota Highlander - 2008-2018

Toyota Sienna - 2007-2016

Lexus ES350 - 2007-2018

Lexus RX350 - 2007-2018

Lexus ISF - All models

Lexus IS250- 2006-2016

Lexus RC350- 2015-2018 



3.3 engines

Toyota Sienna - 2004-2006

Toyota Highlander - 2004-2007  

Lexus RX330- 2004-2008

Lexus ES330- 2004-2006

Toyota Solara - 2004-2008

Toyota Highlander - 2004-2007

Toyota Camry - 2004-2006



2.4 engines 

Toyota Camry - 2004-2018

Toyota Rav4 - 2006-2008

Toyota Matrix - 2007-2013

Toyota Corolla - 2009-2010

Pontiac Vibe - 2009-2010  

Scion XB - 2008-2015 (note: 1.5L XB can have square or oval plug code/ see stock part#/sticker)

Scion TC- 2005-2010 


2.5 engines

Toyota Rav4 - 2009-2018 (for these models must verify plug is 4 PIN and not single wire LIN bus)

Scion TC - 2011-2016

Toyota Camry - 2012- 2018  (for these models must verify plug is 4 PIN and not single wire LIN bus)

Lexus IS250 - 2006 - 2013



1.8 engines

Toyota Corolla - 2009-2013

Scion XD - 2008-2014

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges first item USD 6.99 and additional item USD 3.0 each. Standard International Shipping from United Kingdom, Germany, Italian and Japan to the United States charges first item USD 11.99 and additional item USD 4.0 each.

Import Duty: Everymarket collects applicable duties and taxes on goods imported into the U.S. at checkout, it's calculated based on the goods value multiply by the rate. For United Kingdom and China goods is 10%, Germany, Italian and Japan goods is 15%. We are committed to making your U.S. shopping experience simple and transparent. The method of delivery—either Delivered Duty Paid (DDP) or Delivered Duty Unpaid (DDU)—depends on whether duties and taxes are collected at the time of your purchase.

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. Average transit times to the United States is 3 - 7 Business days and average transit times to International is 7 - 14 Business days 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs:
    - If your return is approved due to a defective, damaged, or incorrect item, we will provide a prepaid return shipping label at no cost.

    - If the item has no quality issues and matches the product listing and description, please contact our Customer Service team before returning it. Once your return is authorized, you must return the item according to the provided instructions. In this case, the return shipping cost is the customer's responsibility.

    - We are not responsible for return shipping costs for items returned without prior authorization.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Please contact us to get return labels.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 (800) 660-3783

  • Email: cs@everymarket.com

 

Oops!

Sorry, it looks like some products are not available in selected quantity.

OK